需求函數求財貨之間的關係?? - 考試
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By Zanna
at 2013-09-17T01:12
at 2013-09-17T01:12
Table of Contents
出處:楊名經濟學課本 第一章
Q:某甲需求X、Y、Z
三種財貨,某X財的需求函數為X=Pz(Px+Py)^(-1)
請問X財與Y、Z財貨之間的關係為何?
A:X與Y為互補關係;X與Z為替代關係
----------------------------
請問X與Y之間的關係要怎麼算呢??(看到-1和括號就不知道怎麼繼續了...)
謝謝解答,也恭喜各位上榜者^^
--
Q:某甲需求X、Y、Z
三種財貨,某X財的需求函數為X=Pz(Px+Py)^(-1)
請問X財與Y、Z財貨之間的關係為何?
A:X與Y為互補關係;X與Z為替代關係
----------------------------
請問X與Y之間的關係要怎麼算呢??(看到-1和括號就不知道怎麼繼續了...)
謝謝解答,也恭喜各位上榜者^^
--
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